Assistant Controller

American Battery Solutions • Lake Orion, Michigan • Full Time

Posted on Sat, Sep 12, 2026

Job Summary:

The Assistant Controller will work directly with the Controller to support and oversee American Battery Solutions’ (“ABS”) accounting and financial operations. This role is responsible for a range of accounting functions including Accounts Payable, Accounts Receivable, General Ledger management, financial reporting, financial statement analysis, and budgeting. The Assistant Controller will help ensure the accuracy and integrity of financial records while maintaining compliance with Internal Revenue Service (IRS) rules and Generally Accepted Accounting Principles (GAAP) accounting. As a key member of the finance team, this individual will support the continued development of the accounting function by enhancing processes, strengthening internal controls, and contributing to operational efficiency across the organization.

Responsibilities:

Position Qualifications:

Key Competencies: 

Physical Requirements / Working Conditions:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Why Join Us

American Battery Solutions (ABS) provides comprehensive 100% employer paid benefit plans to employees and their family, competitive salary and retirement program. ABS employs a diverse and inclusive workforce.

Benefits Overview

About Us

American Battery Solutions Inc. (“ABS”) is a manufacturer of advanced batteries for commercial, fleet, and industrial on- and off-road vehicles. Located in the heart of the U.S. automotive region with facilities in Michigan and Ohio. In 2023, ABS was acquired by Komatsu, a world leader in construction, mining, forestry, and industrial heavy equipment in support of Komatsu’s 2050 carbon neutrality goal. ABS continues to operate as an independent entity serving Komatsu applications while continuing to expand and grow our core commercial, fleet and industrial business. 

As we have grown, ABS has assembled a world-class team of dedicated and experienced engineers. This team is equipped with a deep understanding of high-voltage, automotive-grade battery systems from concept development and prototyping, to testing and validation, to high-volume production. We pride ourselves on developing a diverse team of next generation battery experts.

The Location - Lake Orion 

American Battery Solutions Headquarters and Innovation Center is located in the heart of South-East Michigan in Orion Township. Orion Township is a Pure Michigan Trail Town that has a long-standing dedication to enhancing trails and pathways in its community, which is home to the Polly Ann Trail, Paint Creek Trail, and Iron Belle Trail. The township has more than 50 miles of trails. Southeast Michigan also boasts some of the best eating around! Whether your interest is in furthering your education, enjoying one of the many regional sporting events, or enjoying the vast outdoors that Michigan has to offer, you’ll be at the center of it here!

AMERICAN BATTERY SOLUTIONS IS AN EQUAL OPPORTUNITY EMPLOYER. 

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